Yes, it is safe; vaseline is a very mild agent.
Use silicon Because Vaseline will just eat the cube.
Vaseline
It is generally safe to eat with Vaseline on your lips, as long as you do not ingest large amounts of it. Vaseline is non-toxic and not meant for consumption, so it is best to wipe it off before eating to avoid accidentally ingesting it.
Vaseline will dissolve the plastics slowly. Also, Vaseline will just make the cube feel slimy and greasy.
yes Vaseline can be used to shine the shoe and you only need a little
you could put Vaseline on it will moisturise your skin.
Petroleum jelly (Vaseline) itself is safe, but it will weaken latex condoms.
Put on vaseline (petroleum jelly).
yes
NO. You shouldn't put vaseline on your burns - just ice. Putting lotion or vaseline will prevent it from healing - because putting lotions and vaseline is just like covering it up and keeping the heat in !
you can lightly smooth Vaseline around the eye area, not in the eyes. Over the eyelid is all right
Yes, both are safe. If you have a sore or pimple inside your nose the antibiotic cream will work better. If you have a dry nose the Vaseline will work better. I carry Neosporin with me just for this sort of thing.